baber/WOPTO huggingface dataset:
Patent KR-19990007052-A (KR)
Title: 복수의 판독 및 기입 포트를 구비한 메모리 시스템
IPC: G11C7/10
Filed: 1998-06-17
Abstract: 비트선의 수, 메모리의 크기 및 전력 소모를 저감시킬 수 있는 멀티 포트형(multi-port type) 반도체 메모리 장치를 제공한다.  여기에서, 기입 및 판독 동작은 한 쌍의 비트선을 공용함으로써 실행되고, 기입 동작시에 비트선의 레벨은 기입 데이타에 응답하여 결정되고, 제1 및 제2 메모리 노드의 레벨은 기입 포트 WPT를 통하여 결정되고 래치 회로에 의해 유지되며, 판독 동작시에는, 제1 및 제2 메모리 노드의 레벨에 응답하여, 비트선의 레벨이 제1 및 제2 판독 포트를 통하여 결정되고 판독 데이타는 센스 증폭기에 의해 비트선의 레벨에 따라 출력된다.
Patent KR-19990013448-A (KR)
Title: 압전 트랜스포머용 압전기판 지지구조 및 그를 구비한 압전 트랜스포머
IPC: H01L41/053
Filed: 1998-06-24
Abstract: 기부판상에 또는 외부 트림케이스(outer trim case)내에 압전기판을 지지 및 고정할 때 압전기판의 진동을 억제하지 않아도 되고, 고 내충격성을 나타내며, 안정하게 지지할 수가 있으며, 성능의 저하가 없으며 또한 압전기판으로부터 전극을 동시에 쉽게 인출할 수 있는 압전 트랜스포머용 압전기판 지지구조를 제공하며, 또한 상기 압전기판 지지구조를 구비하는 압전 트랜스포머를 제공한다. 
     상기 압전 트랜스포머용 압전기판 지지구조는 압전 트랜스포머(20)의 구성요소로서 전극이 부착된 압전기판(30)과, 상기 압전기판(30)을 고정하기 위한 탑재되는 부재(22, 24)상에 배치된 도전부(50, 60) 부분들과 압전기판 전극(34A∼34D) 부분들간에 개재하는 탄성 비금속재와 도전대로 구성된 도전성 지지부재(10A∼10C)를 구비하며,  상기 도전성 지지부 각각은 그의 내부에 공동을 형성하는 면을 구비한다.
Patent KR-19990013992-A (KR)
Title: 플러그 및 리셉터클 커넥터를 동시에 결합하기 위한 수단이 구비된 전기 커넥터 조립체
IPC: H01R13/631
Filed: 1998-07-18
Abstract: 플러그 및 리셉터클 커넥터(1a, 2a, 1b, 2b)를 동시에 결합시킬 수 있고 크기가 소형인 개량형 전기 커넥터 조립체가 기재된다.  각각의 커넥터는 커넥터 측면에 일체로 형성된 돌출부(7a, 11a, 7b, 11b)를 구비하고, 덮개(13)는 플러그 및 리셉터클 커넥터(1a, 2a, 1b, 2b)를 둘러싼다.  덮개(13)는 돌출부(7a, 11a, 7b, 11b)를 수용하는 가이드 슬롯(15, 16, 17, 18)을 갖는 슬라이더 판(14)을 구비하고, 슬라이더 판(14)이 측방향으로 이동될 때 돌출부들이 서로를 향해 이동하게 함으로써, 커넥터들이 완전히 결합될 때까지 돌출부 및 슬롯의 캠 작용에 의해 플러그 커넥터(1a, 1b) 및 리셉터클 커넥터(2a, 2b)를 서로를 향해 끌어당기도록 한다.
Patent KR-19990014162-A (KR)
Title: 일회용 기저귀
IPC: A61F13/62
Filed: 1998-07-24
Abstract: 일회용 기저귀(1)에서, 1쌍의 수(male) 면 파스너 테이프(50)는 기저귀 본체(1)의 배면(20)에서 대향 방향으로 측면 연장되고, 그 각각은 시트(51)에 다양한 수 결합 요소(52)를 가지는 것이다.  전방 면(10)의 전방 허리부(12)에서 길이방향으로 연장되는 커버 시트(60) 및/또는 기저귀 본체(1)의 전방 면(10)의 외면 부분은 암(female) 면 파스너 테이프로서 역할을 하는 부직포이다.  사용 시에, 커버 시트(60)는 수 면 파스너 테이프(50)의 수 결합 요소(52)와의 결합부로 부직포가 전해지도록 전방부(10) 위에 포개진다.
Patent KR-19990036585-A (KR)
Title: 반도체 기억장치
IPC: G11C11/41
Filed: 1998-07-30
Abstract: 반도체 기억장치는 제 1 및 제 2 판독 어드레스를 공급하고, 한 쌍의 비트선 중의 하나에 선택된 메모리셀에 기억되어 있는 데이터를 판독하는 한 쌍의 판독 어드레스단자와, 현 판독이 제 1 판독 어드레스 또는 제 2 판독 어드레스를 위한 것인지의 여부에 대응하여 선택되고 있는 비트선을 전환하고, 출력단자에 선택된 비트선에서 판독되고 있는 데이터를 출력하는 셀렉터를 구비한다. 따라서, 반도체 기억장치는 종래의 반도체 기억장치보다 낮은 프리챠지신호 입력단자에 주어진 신호의 주파수를 설정할 수 있어, 데이터의 판독 속도를 향상시킬 수 있다.
Patent KR-19990014323-A (KR)
Title: 서비스선박 운전방법
IPC: B63H5/14
Filed: 1998-07-31
Abstract: 노즐 프로펠러를 사용하는 서비스 선박에 있어서, 얼음이 노즐을 막거나 방해하는 결점을 피할 수 있고, 신뢰할만한 방식 및 간단한 수단으로 서비스선박의 효율적인 사용을 제공하는 운전방법을 제공함에 있다. 
     본 발명에 따르면, 선박의 운항환경에 따른 운전설비에서의 변화를 추진 프로펠러 주위에 용이하게 부착 및 이탈이 가능한 프로펠러 노즐 및, 그 프로펠러 노즐을 부착 및 이탈하기에 적합한 조임수단을 마련하고, 조임수단은, 선박을 도킹하지 않고 프로펠러노즐의 탈착이 쉽게 이루어질 수 있는, 예를 들면, 추진노즐 조임수단은 바람직하게는 장부촉 조인트, 쐐기 조인트, 플랜지 조인트등과 같은 간단한 기계적 연결수단을 포함하여 구성되며, 추진프로펠러수단은 프로펠러의 출력흡수가 노즐운전 및 무노즐 운전에서 동일하도록 운전된다. 
     따라서, 신뢰할만한 방식 및 간단한 수단으로 서비스선박의 효율적인 사용을 제공하는 운전방법을 제공할 수 있다.
Patent KR-20000012843-A (KR)
Title: Air conditioning system for vehicle
Inventor: HAM YONG HAN
IPC: B60H1/32
Filed: 1998-08-01
Abstract: PURPOSE: An air-conditioning system for a vehicle is provided to be able to separate unsaturated coolant in the condenser and re-condense it and to keep the pressure of a pre-frozen coolant from dropping. CONSTITUTION: A condenser(2) comprises many tubes(21) having cooling fin(22) on them, a head tube(21) which is a combination of one end of the tubes(21) and a receive head tube(220) made of a combination of the other ends of the tubes(21). The head tube(210) is partitioned by partitions(216) into upper, middle and lower sections and has an introduction part(211) equipped with a coolant inlet port{(214), a return part{(212) and discharge part (213) equipped with a coolant outlet port(215). The dryer(4) contains drying agent(32) in the expansion part(31) and filtrates foreign substance and moisture from the coolant and is connected with a coolant pipe(p) directly without separate bracket.
Patent KR-20000013361-A (KR)
Title: Cutter
Inventor: CHO YOUNG KEUN
IPC: B26D7/22
Filed: 1998-08-07
Abstract: PURPOSE: A cutter is provided to prevent the operated defect by the rotation of a head unit during a use by adopting a rotation preventing device to prevent the rotation of the head unit against a grip unit. CONSTITUTION: The cutter to reduce the operated defect by stably fixing a head unit accepting a blade of a knife in a grip unit at operating is equipped: a circular blade of the knife(51); the head unit(50) supported to be able to rotate the blade of the knife, and formed a locker(52a) in the one end of its body; a locking block(40) formed a locking slot(41) connected by rotating a certain angle after entering the locker; a rotation preventing device to prevent the rotation of the locker connected in the locking slot by equipping incline end jaws(41a)(41b), an incline block(42), and a removal knob(44) inside of the locking slot; a grip unit(30) fixed the locking block, and spoiled by a user.
Patent KR-20000014994-A (KR)
Title: Method of enlarging and displaying information in radio terminal
Inventor: LIM JAE UK
IPC: H04B1/38
Filed: 1998-08-26
Abstract: PURPOSE: A displaying method in a radio terminal is provided to enlarge and display characters displaying an information in a radio terminal so as to better recognize the information. CONSTITUTION: The method comprising a first step of making a predetermined-size enlargement of characters for displaying an information in a radio terminal and displaying the enlarged information when the radio terminal is switched to a enlarged displaying mode, and a second step of scrolling the information, which is not displayed in a displaying device due to the enlargement of the character size, in a corresponding direction and displaying the information when a scroll key is input in a state of the enlarged displaying mode. The displaying device is a graphic LCD (Liquid Crystal Display). The enlarged information is comprised of phone numbers and characters which are inputted by a user. Thereby, a user who have bad sight can better recognize the information.
Patent KR-20000019981-A (KR)
Title: Skin preparation containing extract of bamboosae calulis in taeniam for external use
Inventor: JO JOON HWAN
IPC: A61K8/97
Filed: 1998-09-17
Abstract: PURPOSE: A skin preparation containing the extract of the green rind of a bamboo for external use is provided, which is effective to the treatment of a pimple and stable to the long-term administration. CONSTITUTION: The skin preparation comprises 0.001-5 wt%, preferably 0.01-1 wt% of the extract of the green rind of a bamboo based on the total weight. The extract of the green rind of a bamboo is prepared by pulverizing the green rind of a bamboo; and extracting it with a polar solvent such as methanol, ethanol and acetone. The extract suppresses the growth of Propionibacterium acnes, thereby treats a pimple. The skin preparation can be formulated in the form of creams, lotions, skin lotions, packs, foundations, soaps and cleansing foams.
Patent KR-19980087843-A (KR)
Title: 온열 치료기
IPC: A61N5/06
Filed: 1998-09-24
Abstract: 본 발명은 온열 치료기에 관한 것으로 인체에 유용한 1㎐의 델타파(δ)와 8㎐의 알파파(α)의 저주파 시그널에 원적외선을 실어 전열선의 열과 함께 환부에 지속적으로 방사될 수 있도록 구성하여 통증완화 및 질병치료의 극대화를 얻을 수 있고, 환자가 사용온도를 임의로 설정하여 사용할 경우 그 온도범위 내에서 온열이 계속적으로 발생되도록 하여 사용하기에 매우 편리할 뿐만 아니라 기기의 이상으로 인하여 설정온도 이상이 되면 사용자에게 경보음으로 알려주어 그 사용 안정성이 매우 뛰어난 발명이다.
Patent KR-20000026884-A (KR)
Title: Method for compensating basic data for load detection of washing machine
Inventor: KIM SEUNG HWAN
IPC: D06F33/02
Filed: 1998-10-23
Abstract: PURPOSE: A method for compensating a basic data for load detection is provided to exactly detect the load according to the variation of a belt tension when a washing is performed. CONSTITUTION: A compensating method of basic data for load detection is processed in an unloaded state not to put the washing in a washing tub(2). A microcomputer(12) decides if a compensating key of load is inputted, and detects an inertia pulse from an oscillator of pulse(20) by turning off after driving a driving motor(4) if the compensating key of load is inputted, and decides the tension of belt(11) as a function of the detected inertia pulse. The microcomputer(12) stores the accessed function as a basic used to the detection of load amount at the washing process after data accessing the inertia pulse and the function of load amount according to the decided tension of the belt(11) from an EEPROM(15).
Patent KR-19990045483-A (KR)
Title: 배터리 충전 상태에 의존하는 배터리 회생을 갖는 전기 차량
IPC: F02K9/58
Filed: 1998-11-21
Abstract: 전기 차량이 그 작동이 종래의 내연기관 동력 차량의 작동에 일치되도록 제어된다. 어떤 실시예들에서, 보조 전기 공급원에 의한 그리고 발전 제동에 의한 배터리들의 충전이 배터리들이 부분적인 충전과 완전 충전 사이의 충전 상태에 있을 때 크기 면에서 경사지는데, 충전의 크기는 배터리 충전의 상대적인 상태에 관련된다. 견인 전동기 수요와 보조 전기 공급원으로부터 이용 가능한 에너지 사이의 부족분은 배터리들의 상태에 의존하는 양으로 배터리들로부터 공급되는데, 배터리들이 완전 충전에 가까울 때는 완전한 양의 부족분이 공급되고 배터리들이 방전 상태에 가까울 때는 적은 에너지가 공급되거나 아무 에너지도 공급되지 않는다. 배터리들의 충전 상태가 거의 완전 충전과 거의 완전 방전 사이에 있을 때, 배터리들은 충전 상태에 단조롭게 의존하는 양의 에너지를 공급한다. 배터리들이 완전 충전에 가까울 때는 회생 제동 동안 보조 공급원으로부터의 배터리 충전이 감소된다. 회생 제동 동안 되돌아오는 에너지 양의 제어는 발전기로 작동되는 견인 전동기의 변환 효율을 제어하는 것에 의해 이루어질 수 있다.
Patent KR-20000038741-A (KR)
Title: Radial tire with improved durability
Inventor: KONG SU GIL
IPC: B60C9/00
Filed: 1998-12-09
Abstract: PURPOSE: A radial tire with an improved durability is provided to improve the durability of the tire for preventing accident due to separation of a belt part by radiating heat occurred in the belt part to outer part quickly. CONSTITUTION: A radial tire with an improved durability is mounted thereon many belt layers(11,12,13,14). Many heat radiating holes(2) are formed in the shoulder part(10) of the tire. The inner diameter of the heat radiating hole(2) is in 2.5mm to 4.5mm. The depth of the heat radiating hole(2) is less than 2/3 of a horizontal distance(A) between an end of the second belt(12) forming maximum width and a point where a tread(1) and a side line contact. The heat radiating hole(2) has zigzag type shape to up and down direction. Further, each of the heat radiating holes(2) has different depth to other neighboring heat radiating holes(2). A protrusion(22) is formed at an intake of each of the heat radiating holes(2) for preventing input of other materials. Therefore, a deterioration of durability of the tire through rubber property variation and belt separation can be prevented by radiating heat accumulated on the shoulder part quickly.
Patent KR-20000039819-A (KR)
Title: Mask assembly of color cathode ray tube
Inventor: BAE SEONG RYONG
IPC: H01J9/20
Filed: 1998-12-16
Abstract: PURPOSE: A mask assembly of a color cathode ray tube is provided to reduce the manufacturing cost of the product by using a spring, an inner shield, and a contact spring. CONSTITUTION: A mask assembly of a color cathode ray tube comprises a shadow mask(10), a frame(20), and a stretching means. Beam passing holes(12) through which electric beams are passed are formed in the shadow mask(10). The frame(20) supports the mask(10). The stretching means is installed in the frame(20), and provides the shadow mask(10) with the stretching force.
Patent KR-19990024188-A (KR)
Title: 신발끈이 한번 당김으로 조여지게 되는 신발
IPC: A43C11/00
Filed: 1998-12-17
Abstract: 가. 청구범위에 기재된 발명이 속하는 기술분야. 
     본 발명은 끈(shoelace)을 이용하여 신발(운동화나 구두등)을 착용토록 되는 신발에 있어서, 끈을 한번에 당겨서 착용감이 우수하게 죠여질 수 있도록 되는 신발에 관한 것이다. 
     나. 발명이 해결하려는 기술적 과제. 
     현재 끈이 형성된 통상의 신발은 끈을 아이릿 탭(eyelet tab)에 좌우로 2열로 형성된 아이릿(eyelet)에 끝머리쇠(aglet)부분을 이용하여 지그재그로 끼우거나 서로 교차하도록 끼워지게 함으로서, 신발을 벗거나 신을 경우에는 반듯이 끈을 여러번 당기거나 풀러야 하는 불편함이 있었다. 
     이는 끈을 조여서 묶을 경우에 통상의 끈이 아이릿에 끼워진 상태에서 끌머리쇠부분이 형성된 부분을 잡고 당기기 때문에 끈의 당김이 2칸의 아이릿까지는 당겨지게 되나 그 이상으로는 당겨지지 않기 때문에 아이릿의 개수에 따라 끈을 당기게 되는 동작이 반복되어지는 것이다. 
     다. 발명의 해결방법의 요지. 
     본 발명은 이러한 문제점 해결을 위하여, 끈이 끼워지는 아이릿에 끈의 당김을 원활토록 하기 위하여 아이릿의 2칸 간격으로 아이릿 탭의 내측으로 보조홀을 형성하여 보조홀에 끼워진 끈이 2칸씩을 더 당기게 되도록 하여 한번의 당김으로 4칸이 동시에 당겨지도록 하면서 이러한 끈을 2중으로 형성토록 하여 끈의 당김을 2번 당김에 의하여 8칸까지 한번에 당겨지도록 한 것이다. 
     라. 발명의 중요한 용도 
     신발끈이 한번 당김으로 조여지게 되는 신발.
Patent KR-20000040857-A (KR)
Title: Apparatus for managing walsh code channel in mobile communication system of code division multiple access and method for the same
Inventor: LEE JONG IL
IPC: H04W72/04
Filed: 1998-12-21
Abstract: PURPOSE: An apparatus for managing a walsh code channel in a mobile communication system of a code division multiple access(CDMA) and method for the same are provided to improve quality of a phone call, by minimizing a stress applied to an input end of an amplifier in a base station, and a distortion of a signal at an output end of the amplifier therein. CONSTITUTION: A channel transceiver(1A) includes transmitters for processing each channel of the CDMA to be a base band signal and converting the signal to a radio frequency(RF) signal, and receivers for converting the RF signal received via an antenna to the base band signal. A part(1B) manages a CDMA channel, and performs control functions related to a channel and communication. A global position system(GPS) receiver(1C) receives time data which is necessary for a system synchronization from a satellite, and transfers it to the channel transceiver(1A) and part(1B). A packet router(1D) transmits the voice packet information of a subscriber from the channel transceiver(1A) and the packet information from the part(1B) to a network, and sends the packet information from the network to the transceiver(1A) and part(1B).
Patent KR-20000041555-A (KR)
Title: Method for encoding and decoding image signal by estimating residual signal between allocations
Inventor: KIM CHEOL WOO
IPC: H04N19/51
Filed: 1998-12-23
Abstract: PURPOSE: A method for encoding and decoding image signal by estimating a residual signal between allocations is provided to increase encoding and decoding efficiency. CONSTITUTION: A method for encoding and decoding image signal by estimating a residual signal between allocations includes first through third steps. The method starting from dividing one frame into a plurality of allocations and image signals are encoded by estimating motion between allocations and the estimated motion is compensated. At the first step, a previously encoded allocation including a motion vector same to or similar to the motion vector of the allocation to be encoded is searched by using time correlation. At the second step, a residual signal conversion coefficient of the allocation to be encoded is estimated by using the encoded result of the first step, and the difference between the allocation previously encoded and the allocation to be encoded is detected. At the third step, the detected difference is quantized, and the coding information for the allocation to be encoded is transmitted to encode the frame.
Patent KR-20000042108-A (KR)
Title: Test pattern for measuring hot carrier
Inventor: LEE SANG GI
IPC: G01R31/28
Filed: 1998-12-24
Abstract: PURPOSE: A test pattern for measuring a hot carrier is provided to reduce a test time by applying electric stresses of different conditions to plural transistors devices at the same time. CONSTITUTION: A test pattern for measuring a hot carrier comprises a plurality of contact pads(B1-B4,Bpd), a plurality of resistors(R1-R8) and a plurality of transfer gates(TG1-TG4). The plurality of contact pads(B1-B4,Bpd) are able to be connected to terminals of a plurality of transistors(DUT1-DUT4) which are simultaneously tested according to a characteristic of a probe card. The plurality of resistors(R1-R8) are connected in series between a gate pulse pad(Gp) and a gate bulk pad(Bp), and divide a voltage applied for a test into gate voltages to supply the divided gate voltages to the gates of corresponding transistors(DUT1-DUT4). The transfer gates(TG1-TG4) are switched on and off at a stress input and at a stress measure to each transistor(DUT1-DUT4).
Patent KR-20000042174-A (KR)
Title: Linear gas spraying/molding device for producing board
Inventor: LEE EON SIK
IPC: B22D19/16
Filed: 1998-12-24
Abstract: PURPOSE: A linear gas atomizing/molding device for producing a board is provided to equally keep the thickness of a board and a fine structure and to produce a wide alloy board. CONSTITUTION: Plural linear gas atomizers(41) are overlapped in a vertical direction against the movement direction of a substrate(42) so that the mass distribution of molten steel is equalized, and a deposition height is regularized. When the molten steel flows to a lower part through a molten steel orifice(52) of tundish(51), high-speed gas jet is performed from the gas atomizer(41) and atomizes the dropping molten steel. That is, when a flat substrate moves at a certain speed, the weight by position is equalized and a wide board(45) is formed.
Patent KR-20000042764-A (KR)
Title: Method for processing bridging function under state of call waiting
Inventor: LEE HEE KYUNG
IPC: H04M3/00
Filed: 1998-12-26
Abstract: PURPOSE: A bridging process method in a private branch exchange is provided to permit a bridging function between one extension subscriber, requesting a bridging, and another extension subscriber under a state of a call waiting by certifying the rates of both the extension subscribers. CONSTITUTION: A bridging process method in a private branch exchange comprises steps of determining if one called extension subscriber phone is busy(202) in case that the subscriber phone is called by another extension subscriber(201), determining if a call waiting function is set at the called subscriber phone in case that the called extension subscriber phone is busy(207), informing the calling phone that the called phone is busy(209) if the call waiting function is not set(209), determining if a bridging function is requested from the calling phone in case that the call waiting function is set(211), determining if a bridging function is possible in the called phone in case that the bridging function is requested from the calling phone(213), determining if another extension subscriber phone in connection with the called extension phone has a bridging function(215), releasing the call waiting of the called phone if the extension subscriber phone in connection with the called phone has the bridging function(217), and permitting the bridging function(219).
Patent KR-20000006602-A (KR)
Title: Filtration device without filter replacement necessarily
Inventor: JIN HAE DONG
IPC: B01D35/00
Filed: 1998-12-29
Abstract: PURPOSE: A filtration device is provided to be able to perform filtration of waste water or polluted water and backward wash of the filter effectively. CONSTITUTION: The filtration device comprises; A dehydration tank(30) to dehydrate the moisture contained in the sludge by using a pressured air; a sludge tank(40) installed at the base of the dehydration tank(30) to collect dehydrated sludge and dispose it; a pump(50) connected to the suction tube(51) to suck in waste water or polluted water. As the sludge is backward washed by the high pressure air, the wash is done completely and the dehydration of the sludge is done by the air, the sludge treatment cost is reduced and the density of the filtration(10) can be adjusted freely by the kind of waste and polluted water.
Patent KR-20000045443-A (KR)
Title: Esd protector using field bipolar transistor
Inventor: LEE HYUN WOO
IPC: H01L27/04
Filed: 1998-12-30
Abstract: PURPOSE: An ESD(Electrostatic Discharge) protector using field bipolar transistor is provided to enhance the clamping performance toward Vcc though only NPN bipolar transistor is used in the Vcc. CONSTITUTION: An ESD protector using field bipolar transistor comprises a semiconductor substrate(10), a P-well(11), a N-well guard ring(20) and a N+ area(12). The P-well(11) is formed in the substrate(10). The N-well guard ring(20) is mounted in circumference of the P-well(11). The N+ area(12) is prepared in the center. Two N+ areas(15) isolated by a field oxide layer(13). A P+ area(27) overlapped with a portion of the N+ area(15) is prepared. A N+ well guard ring(20) is partially overlapped with a N+ area(34).
Patent KR-20000045677-A (KR)
Title: Structure for preventing deformation of height controlling screw for refrigerator
Inventor: PARK YONG UN
IPC: F25D23/00
Filed: 1998-12-30
Abstract: PURPOSE: A structure for preventing deformation of a height controlling screw for a refrigerator is provided to disperse load and reaction force by coupling a hinge pin on a hinge bracket with a height controlling screw coaxially with relation to a perpendicular direction, thereby preventing deformation of a main body or a door of the refrigerator and increasing the supporting force of the height controlling screw. CONSTITUTION: In a structure for preventing deformation of a height controlling screw for a refrigerator, a hinge bracket(20) is fixed at a front lower surface of a main body(1) of a refrigerator for rotatably supporting a door(5) of the refrigerator, and a screw bracket(30) coupled with the hinge bracket and coupled with a general height controlling screw, wherein a hinge pin(21) formed on a top surface of the hinge bracket to be inserted in a hinge groove(5a) provided at a lower surface of the door is coupled with the height controlling screw coaxially with relation to a perpendicular direction by integrally coupling a female screw part(21a) of the hinge pin with a male screw part(10a) of the height controlling screw.
Patent KR-20000046537-A (KR)
Title: Apparatus and method for preventing overcharge of wireless telephone battery
Inventor: JEONG WOO TAEK
IPC: H04B1/40
Filed: 1998-12-31
Abstract: PURPOSE: An apparatus and a method for preventing the overcharge of a wireless telephone battery are provided to prevent the overcharge of a battery by controlling a charging logic circuit before the battery reaches a full-charged state. CONSTITUTION: A charging power supply unit(10) supplies a DC power provided though an adapter from a home AC power to a charging logic unit(20). The charging logic unit(20), if a switch(A) is on by a microcomputer(30) after receiving the DC power from the charging power supply unit(10), supplies the DC power to a charging battery(40) through the connected switch(A). The charging battery(40) supplies a power(Vcc) to the microcomputer(30) and charges the battery by the power supplied from the charging logic unit(20). A memory, operated by the microcomputer(30), stores the constants of the charging battery(40). A buzzer(60) transmits a low battery alarm sound in case that the state of the charging battery(40) is less than a low battery indication capacity value. A display unit(70), operated by the microcomputer(30), displays the current battery capacity value charged in the charging battery(40).
Patent KR-20000046683-A (KR)
Inventor: WOO SEONG HO
IPC: H01J11/22
Filed: 1998-12-31
Abstract: PURPOSE: A method for forming a front substrate of a color display device is provided to form the conductive layer for blocking electromagnetic wave by using a liquid state method. CONSTITUTION: A method for forming a front substrate of a color display device includes following steps. At the first step, a transparent conductive layer(11) is formed on both sides of the substrate(1). At the second step, one transparent conductive layer formed on one side of the substrate is patterned. At the third step, the transparent conductive layer is heated before or after the second step. The transparent conductive layer is formed by using a liquid state method.
Patent KR-19990064020-A (KR)
IPC: C07D213/64
Filed: 1996-09-24
Abstract: PCT No. PCT/GB96/02337 Sec. 371 Date Feb. 19, 1998 Sec. 102(e) Date Feb. 19, 1998 PCT Filed Sep. 24, 1996 PCT Pub. No. WO97/12864 PCT Pub. Date Apr. 10, 1997The invention relates to a process for the preparation of 2-(pyrid-2-yloxymethyl)phenylacetates of formula (I) useful as intermediates for agricultural pesticides, which comprises reacting a 2-pyridine of formula (II), wherein L is a leaving group and A, D and m are as defined in the description with a compound MO-CH2R where M is a metal atom and R is the residue of a metal salt of phenylacetic acid. It also includes the compounds MO-CH2R, a process for their preparation and a "one-pot" process for the preparation of 2-(pyrid-2-yloxymethyl) phenylacetates from 3-isochromanone.